http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-search.pl?q=ccl=an%3A2282&sort_by=acqdate_dsc&format=rss 4 0 50 ISBN:81-7758-475-8 http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=65887 By HALSALL, Fred.
New Delhi Person Education 2007 .
xxv, 678p. 81-7758-475-8

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]]> http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=65887 ISBN:81-7808-532-1 http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=58804 By HALSALL Fred.
Delhi. Pearson Education. 2003 .
xx, 1034p. 81-7808-532-1

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]]> http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=58804 ISBN:81-7808-098-2 http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=57091 By HALSALL, Fred..
Singapore Pearson Education, 2002 .
xvi, 908p. 81-7808-098-2

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]]> http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=57091 ISBN:0-201-56506-4 http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=46622 By HALSALL, Fred.
New York. ADDISON -W ESLEY Pub Com. 1992 .
xi, 772p. 0-201-56506-4

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